57956409

素因数分解:

$3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1889}}^1$

素因数の和:2389

約数の個数: 24

約数和(自身を含む): 95921280

約数和(自身を除く): 37964871

約数列:

[1, 3, 7, 9, 21, 63, 487, 1461, 1889, 3409, 4383, 5667, 10227, 13223, 17001, 30681, 39669, 119007, 919943, 2759829, 6439601, 8279487, 19318803, 57956409]

約数ペア:

[(1, 57956409), (3, 19318803), (7, 8279487), (9, 6439601), (21, 2759829), (63, 919943), (487, 119007), (1461, 39669), (1889, 30681), (3409, 17001), (4383, 13223), (5667, 10227)]